Locking device of double swing in door for a bus

摘要

The present invention relates to a locking device of a double swing-in door for a bus designed to interfere with the weather strip so as to enhance the durability of the sealing generated on the locking device mechanism in the lower part of the door frame.;The present invention, a double swing-in door composed of two sets of door frames; Door pipes installed at both sides of the double swing-in door and fixing upper and lower arms to upper and lower parts; A locking device installed in the lower inner side of the door frame and operating automatically; A lower arm having a groove portion engaged with the slider of the locking device; And a lower sealing brush installed at a lower side of the door frame and formed at an indoor side in order to prevent external noise from being introduced into the inside of the door frame.